Cargando…
Photoproduction of the coherent $J/\psi$ accompanied by the forward neutron emission in ultra-peripheral PbPb collisions at 2.76~TeV
The cross section of coherent $J/\psi$ photoproduction accompanied by forward neutrons is measured in ultra-peripheral PbPb collisions at $\sqrt{s_{NN}} = 2.76$ TeV with the CMS experiment at the LHC. $J/\psi$ mesons are reconstructed by their decay into muon pairs while the neutrons are measured by...
| Autor principal: | |
|---|---|
| Publicado: |
2014
|
| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/1971267 |